Scientific form = 6.5 x 109.
Answer:
176,000 N
Explanation:
Newton's second law:
∑F = ma
F = (4 × 40,000 kg) (1.1 m/s²)
F = 176,000 N
<u>F = M A </u> (Newton's #2)
Force = (0.15 kg) (12 m/s²)
Force = (0.15 · 12) (kg·m/s²)
<em>Force = 1.8 Newtons</em>
Answer:
The resistor has a resistance of 10.667 ohms.
Explanation:
By Ohm's Law, voltage (
), in volts, is directly proportional to the current (
), in amperes, and by definition of power (
), in watts, we have the following formula:
(1)
Where 
is the resistance, in ohms.
If we know that 
and 
, then the resistance of the resistor is:
The resistor has a resistance of 10.667 ohms.
